when i was in england i had my own turbo company,hytec turbos, and some of the cars had it water injetion,but none turbo engines go like stink the nitrmethane turns to oxagen and methanol berns cold and the water delays deternation,plus you get no carbon in engine,the new setup are realy good,sold one kit to bloke with 1340cc bigbore kit,you one 1/3 of each in one tank